A man who works on a cleaning crew at the Cox Convention Center and another man both suffered knife wounds in a domestic-related incident Tuesday night, (police Sgt. Jennifer) Wardlow said.

Both men were taken to OU Medical Center about 10:50 p.m., where they were treated for minor knife wounds, she said.

A woman who also works on the cleaning crew told police she went to work Tuesday night with a man who is her co-worker. She said her ex-boyfriend followed her from her home to the south end of the basement level of the Cox parking garage.

There were reports one of the men injured was a passerby who tried to intervene.